diff --git a/gcc/common/config/riscv/riscv-common.cc b/gcc/common/config/riscv/riscv-common.cc
index 04631e007f0..9c20270d4aa 100644
--- a/gcc/common/config/riscv/riscv-common.cc
+++ b/gcc/common/config/riscv/riscv-common.cc
@@ -314,6 +314,7 @@ static const struct riscv_ext_version riscv_ext_version_table[] =
   {"xcvalu", ISA_SPEC_CLASS_NONE, 1, 0},
   {"xcvelw", ISA_SPEC_CLASS_NONE, 1, 0},
   {"xcvbi", ISA_SPEC_CLASS_NONE, 1, 0},
+  {"xcvbitmanip", ISA_SPEC_CLASS_NONE, 1, 0},
 
   {"xtheadba", ISA_SPEC_CLASS_NONE, 1, 0},
   {"xtheadbb", ISA_SPEC_CLASS_NONE, 1, 0},
@@ -1671,6 +1672,7 @@ static const riscv_ext_flag_table_t riscv_ext_flag_table[] =
   {"xcvalu",        &gcc_options::x_riscv_xcv_subext, MASK_XCVALU},
   {"xcvelw",        &gcc_options::x_riscv_xcv_subext, MASK_XCVELW},
   {"xcvbi",         &gcc_options::x_riscv_xcv_subext, MASK_XCVBI},
+  {"xcvbitmanip",   &gcc_options::x_riscv_xcv_subext, MASK_XCVBITMANIP},
 
   {"xtheadba",      &gcc_options::x_riscv_xthead_subext, MASK_XTHEADBA},
   {"xtheadbb",      &gcc_options::x_riscv_xthead_subext, MASK_XTHEADBB},
diff --git a/gcc/config/riscv/constraints.md b/gcc/config/riscv/constraints.md
index 718b4bd77df..113438b65a3 100644
--- a/gcc/config/riscv/constraints.md
+++ b/gcc/config/riscv/constraints.md
@@ -253,3 +253,8 @@
    A 5-bit signed immediate for CORE-V Immediate Branch."
   (and (match_code "const_int")
        (match_test "IN_RANGE (ival, -16, 15)")))
+
+(define_constraint "CV_bit_si10"
+  "A 10-bit unsigned immediate for CORE-V bitmanip."
+  (and (match_code "const_int")
+       (match_test "IN_RANGE (ival, 0, 1023)")))
diff --git a/gcc/config/riscv/corev.def b/gcc/config/riscv/corev.def
index 3b9ec029d06..509f33b98f8 100644
--- a/gcc/config/riscv/corev.def
+++ b/gcc/config/riscv/corev.def
@@ -44,3 +44,16 @@ RISCV_BUILTIN (cv_alu_subuRN,   "cv_alu_subuRN",RISCV_BUILTIN_DIRECT, RISCV_USI_
 
 // XCVELW
 RISCV_BUILTIN (cv_elw_elw_si, "cv_elw_elw", RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_VOID_PTR, cvelw),
+
+// XCVBITMANIP
+RISCV_BUILTIN (cv_bitmanip_extract,     "cv_bitmanip_extract",     RISCV_BUILTIN_DIRECT, RISCV_SI_FTYPE_USI_UHI,         cvbitmanip),
+RISCV_BUILTIN (cv_bitmanip_extractu,    "cv_bitmanip_extractu",    RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI_UHI,        cvbitmanip),
+RISCV_BUILTIN (cv_bitmanip_insert,      "cv_bitmanip_insert",      RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI_UHI_USI,    cvbitmanip),
+RISCV_BUILTIN (cv_bitmanip_bclr,        "cv_bitmanip_bclr",        RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI_UHI,        cvbitmanip),
+RISCV_BUILTIN (cv_bitmanip_bset,        "cv_bitmanip_bset",        RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI_UHI,        cvbitmanip),
+RISCV_BUILTIN (cv_bitmanip_ff1,         "cv_bitmanip_ff1",         RISCV_BUILTIN_DIRECT, RISCV_UQI_FTYPE_USI,            cvbitmanip),
+RISCV_BUILTIN (cv_bitmanip_fl1,         "cv_bitmanip_fl1",         RISCV_BUILTIN_DIRECT, RISCV_UQI_FTYPE_USI,            cvbitmanip),
+RISCV_BUILTIN (cv_bitmanip_clb,         "cv_bitmanip_clb",         RISCV_BUILTIN_DIRECT, RISCV_UQI_FTYPE_USI,            cvbitmanip),
+RISCV_BUILTIN (cv_bitmanip_cnt,         "cv_bitmanip_cnt",         RISCV_BUILTIN_DIRECT, RISCV_UQI_FTYPE_USI,            cvbitmanip),
+RISCV_BUILTIN (cv_bitmanip_ror,         "cv_bitmanip_ror",         RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI_USI,        cvbitmanip),
+RISCV_BUILTIN (cv_bitmanip_bitrev,      "cv_bitmanip_bitrev",      RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI_UQI_UQI,    cvbitmanip),
diff --git a/gcc/config/riscv/corev.md b/gcc/config/riscv/corev.md
index 7d7b952d817..e7d4ad1760c 100644
--- a/gcc/config/riscv/corev.md
+++ b/gcc/config/riscv/corev.md
@@ -27,6 +27,25 @@
 
   ;;CORE-V EVENT LOAD
   UNSPECV_CV_ELW
+
+  ;;CORE-V BITMANIP
+  UNSPEC_CV_BITMANIP_EXTRACT
+  UNSPEC_CV_BITMANIP_EXTRACT_INSN
+  UNSPEC_CV_BITMANIP_EXTRACTR_INSN
+  UNSPEC_CV_BITMANIP_EXTRACTU
+  UNSPEC_CV_BITMANIP_EXTRACTU_INSN
+  UNSPEC_CV_BITMANIP_EXTRACTUR_INSN
+  UNSPEC_CV_BITMANIP_INSERT
+  UNSPEC_CV_BITMANIP_INSERT_INSN
+  UNSPEC_CV_BITMANIP_INSERTR_INSN
+  UNSPEC_CV_BITMANIP_BCLR
+  UNSPEC_CV_BITMANIP_BCLR_INSN
+  UNSPEC_CV_BITMANIP_BCLRR_INSN
+  UNSPEC_CV_BITMANIP_BSET
+  UNSPEC_CV_BITMANIP_BSET_INSN
+  UNSPEC_CV_BITMANIP_BSETR_INSN
+  UNSPEC_CV_BITMANIP_BITREV
+  UNSPEC_CV_BITMANIP_FL1
 ])
 
 ;; XCVMAC extension.
@@ -720,3 +739,326 @@
   "cv.b%C1imm\t%2,%3,%0"
   [(set_attr "type" "branch")
    (set_attr "mode" "none")])
+
+;; XCVBITMANIP builtins
+(define_insn "riscv_cv_bitmanip_extract_insn"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+        (unspec:SI [(match_operand:SI 1 "register_operand" "r")
+                   (match_operand:QI 2 "const_csr_operand" "K")
+                   (match_operand:QI 3 "const_csr_operand" "K")]
+         UNSPEC_CV_BITMANIP_EXTRACT_INSN))]
+
+  "TARGET_XCVBITMANIP && !TARGET_64BIT"
+  "cv.extract\t%0,%1,%3,%2"
+  [(set_attr "type" "bitmanip")
+  (set_attr "mode" "SI")])
+
+(define_insn "riscv_cv_bitmanip_extractr_insn"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+        (unspec:SI [(match_operand:SI 1 "register_operand" "r")
+                   (match_operand:HI 2 "register_UHI_operand" "r")]
+         UNSPEC_CV_BITMANIP_EXTRACTR_INSN))]
+
+  "TARGET_XCVBITMANIP && !TARGET_64BIT"
+  "cv.extractr\t%0,%1,%2"
+  [(set_attr "type" "bitmanip")
+  (set_attr "mode" "SI")])
+
+;; Since the expand instruction requires operand 2 to be broken into two smaller operands,
+;; a block of c code must be used to ensure the correct values are passed. Hence a define_expand
+;; function is used.
+(define_expand "riscv_cv_bitmanip_extract"
+  [(set (match_operand:SI 0 "register_operand" "=r,r")
+        (unspec:SI [(match_operand:SI 1 "register_operand" "r,r")
+                   (match_operand:HI 2 "bit_extract_operand" "CV_bit_si10,r")]
+         UNSPEC_CV_BITMANIP_EXTRACT))]
+
+  "TARGET_XCVBITMANIP && !TARGET_64BIT"
+{
+  if ((GET_CODE (operands[2]) == CONST_INT) &&
+    (INTVAL (operands[2]) <= 1023) && (INTVAL (operands[2]) >= 0))
+  {
+    int op2_hi = (int)(INTVAL (operands[2]) >> 5);
+    int op2_lo = INTVAL (operands[2]) - (op2_hi * 32);
+    rtx t3 = GEN_INT (op2_lo);
+    rtx t4 = GEN_INT (op2_hi);
+    emit_insn (gen_riscv_cv_bitmanip_extract_insn (operands[0], operands[1], t3, t4));
+    DONE;
+  }
+  else if ((GET_CODE (operands[2]) == REG) ||
+    (GET_CODE (operands[2]) == SUBREG))
+  {
+    emit_insn (gen_riscv_cv_bitmanip_extractr_insn (operands[0], operands[1], operands[2]));
+    DONE;
+  }
+  FAIL;
+})
+
+(define_insn "riscv_cv_bitmanip_extractu_insn"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+        (unspec:SI [(match_operand:SI 1 "register_operand" "r")
+                   (match_operand:QI 2 "const_csr_operand" "K")
+                   (match_operand:QI 3 "const_csr_operand" "K")]
+         UNSPEC_CV_BITMANIP_EXTRACTU_INSN))]
+
+  "TARGET_XCVBITMANIP && !TARGET_64BIT"
+  "cv.extractu\t%0,%1,%3,%2"
+  [(set_attr "type" "bitmanip")
+  (set_attr "mode" "SI")])
+
+(define_insn "riscv_cv_bitmanip_extractur_insn"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+        (unspec:SI [(match_operand:SI 1 "register_operand" "r")
+                   (match_operand:HI 2 "register_UHI_operand" "r")]
+         UNSPEC_CV_BITMANIP_EXTRACTUR_INSN))]
+
+  "TARGET_XCVBITMANIP && !TARGET_64BIT"
+  "cv.extractur\t%0,%1,%2"
+  [(set_attr "type" "bitmanip")
+  (set_attr "mode" "SI")])
+
+(define_expand "riscv_cv_bitmanip_extractu"
+  [(set (match_operand:SI 0 "register_operand" "=r,r")
+        (unspec:SI [(match_operand:SI 1 "register_operand" "r,r")
+                   (match_operand:HI 2 "bit_extract_operand" "CV_bit_si10,r")]
+         UNSPEC_CV_BITMANIP_EXTRACTU))]
+
+  "TARGET_XCVBITMANIP && !TARGET_64BIT"
+{
+  if ((GET_CODE (operands[2]) == CONST_INT) &&
+    (INTVAL (operands[2]) <= 1023))
+  {
+    int op2_hi = (int)(INTVAL (operands[2]) >> 5);
+    int op2_lo = INTVAL (operands[2]) - (op2_hi * 32);
+    rtx t3 = GEN_INT (op2_lo);
+    rtx t4 = GEN_INT (op2_hi);
+    emit_insn (gen_riscv_cv_bitmanip_extractu_insn (operands[0], operands[1], t3, t4));
+    DONE;
+  }
+  else if ((GET_CODE (operands[2]) == REG) ||
+    (GET_CODE (operands[2]) == SUBREG))
+  {
+    emit_insn (gen_riscv_cv_bitmanip_extractur_insn (operands[0], operands[1], operands[2]));
+    DONE;
+  }
+  FAIL;
+})
+
+(define_insn "riscv_cv_bitmanip_insert_insn"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+        (unspec:SI [(match_operand:SI 1 "register_operand" "r")
+                   (match_operand:QI 2 "const_csr_operand" "K")
+                   (match_operand:QI 3 "const_csr_operand" "K")
+                   (match_operand:SI 4 "register_operand" "0")]
+         UNSPEC_CV_BITMANIP_INSERT_INSN))]
+
+  "TARGET_XCVBITMANIP && !TARGET_64BIT"
+  "cv.insert\t%0,%1,%3,%2"
+  [(set_attr "type" "bitmanip")
+  (set_attr "mode" "SI")])
+
+(define_insn "riscv_cv_bitmanip_insertr_insn"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+        (unspec:SI [(match_operand:SI 1 "register_operand" "r")
+                   (match_operand:HI 2 "register_UHI_operand" "r")
+                   (match_operand:SI 3 "register_operand" "0")]
+         UNSPEC_CV_BITMANIP_INSERTR_INSN))]
+
+  "TARGET_XCVBITMANIP && !TARGET_64BIT"
+  "cv.insertr\t%0,%1,%2"
+  [(set_attr "type" "bitmanip")
+  (set_attr "mode" "SI")])
+
+(define_expand "riscv_cv_bitmanip_insert"
+  [(set (match_operand:SI 0 "register_operand" "=r,r")
+        (unspec:SI [(match_operand:SI 1 "register_operand" "r,r")
+                   (match_operand:HI 2 "bit_extract_operand" "CV_bit_si10,r")
+                   (match_operand:SI 3 "register_operand" "0,0")]
+         UNSPEC_CV_BITMANIP_INSERT))]
+
+  "TARGET_XCVBITMANIP && !TARGET_64BIT"
+{
+  if ((GET_CODE (operands[2]) == CONST_INT) &&
+    (INTVAL (operands[2]) <= 1023))
+  {
+    int op2_hi = (int)(INTVAL (operands[2]) >> 5);
+    int op2_lo = INTVAL (operands[2]) - (op2_hi * 32);
+    if ((op2_hi + op2_lo) >= 32)
+      FAIL;
+    rtx t3 = GEN_INT (op2_lo);
+    rtx t4 = GEN_INT (op2_hi);
+    emit_insn (gen_riscv_cv_bitmanip_insert_insn (operands[0], operands[1], t3, t4, operands[3]));
+    DONE;
+  }
+  else if ((GET_CODE (operands[2]) == REG) ||
+    (GET_CODE (operands[2]) == SUBREG))
+  {
+    emit_insn (gen_riscv_cv_bitmanip_insertr_insn (operands[0], operands[1], operands[2], operands[3]));
+    DONE;
+  }
+  FAIL;
+})
+
+(define_insn "riscv_cv_bitmanip_bclr_insn"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+        (unspec:SI [(match_operand:SI 1 "register_operand" "r")
+                   (match_operand:QI 2 "const_csr_operand" "K")
+                   (match_operand:QI 3 "const_csr_operand" "K")]
+         UNSPEC_CV_BITMANIP_BCLR_INSN))]
+
+  "TARGET_XCVBITMANIP && !TARGET_64BIT"
+  "cv.bclr\t%0,%1,%3,%2"
+  [(set_attr "type" "bitmanip")
+  (set_attr "mode" "SI")])
+
+(define_insn "riscv_cv_bitmanip_bclrr_insn"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+        (unspec:SI [(match_operand:SI 1 "register_operand" "r")
+                   (match_operand:HI 2 "register_UHI_operand" "r")]
+         UNSPEC_CV_BITMANIP_BCLRR_INSN))]
+
+  "TARGET_XCVBITMANIP && !TARGET_64BIT"
+  "cv.bclrr\t%0,%1,%2"
+  [(set_attr "type" "bitmanip")
+  (set_attr "mode" "SI")])
+
+(define_expand "riscv_cv_bitmanip_bclr"
+  [(set (match_operand:SI 0 "register_operand" "=r,r")
+        (unspec:SI [(match_operand:SI 1 "register_operand" "r,r")
+                   (match_operand:HI 2 "bit_extract_operand" "CV_bit_si10,r")]
+         UNSPEC_CV_BITMANIP_BCLR))]
+
+  "TARGET_XCVBITMANIP && !TARGET_64BIT"
+{
+  if ((GET_CODE (operands[2]) == CONST_INT) &&
+    (INTVAL (operands[2]) <= 1023))
+  {
+    int op2_hi = (int)(INTVAL (operands[2]) >> 5);
+    int op2_lo = INTVAL (operands[2]) - (op2_hi * 32);
+    rtx t3 = GEN_INT (op2_lo);
+    rtx t4 = GEN_INT (op2_hi);
+    emit_insn (gen_riscv_cv_bitmanip_bclr_insn (operands[0], operands[1], t3, t4));
+    DONE;
+  }
+  else if ((GET_CODE (operands[2]) == REG) ||
+    (GET_CODE (operands[2]) == SUBREG))
+  {
+    emit_insn (gen_riscv_cv_bitmanip_bclrr_insn (operands[0], operands[1], operands[2]));
+    DONE;
+  }
+  FAIL;
+})
+
+(define_insn "riscv_cv_bitmanip_bset_insn"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+        (unspec:SI [(match_operand:SI 1 "register_operand" "r")
+                   (match_operand:QI 2 "const_csr_operand" "K")
+                   (match_operand:QI 3 "const_csr_operand" "K")]
+         UNSPEC_CV_BITMANIP_BSET_INSN))]
+
+  "TARGET_XCVBITMANIP && !TARGET_64BIT"
+  "cv.bset\t%0,%1,%3,%2"
+  [(set_attr "type" "bitmanip")
+  (set_attr "mode" "SI")])
+
+(define_insn "riscv_cv_bitmanip_bsetr_insn"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+        (unspec:SI [(match_operand:SI 1 "register_operand" "r")
+                   (match_operand:HI 2 "register_UHI_operand" "r")]
+         UNSPEC_CV_BITMANIP_BSETR_INSN))]
+
+  "TARGET_XCVBITMANIP && !TARGET_64BIT"
+  "cv.bsetr\t%0,%1,%2"
+  [(set_attr "type" "bitmanip")
+  (set_attr "mode" "SI")])
+
+(define_expand "riscv_cv_bitmanip_bset"
+  [(set (match_operand:SI 0 "register_operand" "=r,r")
+        (unspec:SI [(match_operand:SI 1 "register_operand" "r,r")
+                   (match_operand:HI 2 "bit_extract_operand" "CV_bit_si10,r")]
+         UNSPEC_CV_BITMANIP_BSET))]
+
+  "TARGET_XCVBITMANIP && !TARGET_64BIT"
+{
+  if ((GET_CODE (operands[2]) == CONST_INT) &&
+    (INTVAL (operands[2]) <= 1023))
+  {
+    int op2_hi = (int)(INTVAL (operands[2]) >> 5);
+    int op2_lo = INTVAL (operands[2]) - (op2_hi * 32);
+    rtx t3 = GEN_INT (op2_lo);
+    rtx t4 = GEN_INT (op2_hi);
+    emit_insn (gen_riscv_cv_bitmanip_bset_insn (operands[0], operands[1], t3, t4));
+    DONE;
+  }
+  else if ((GET_CODE (operands[2]) == REG) ||
+    (GET_CODE (operands[2]) == SUBREG))
+  {
+    emit_insn (gen_riscv_cv_bitmanip_bsetr_insn (operands[0], operands[1], operands[2]));
+    DONE;
+  }
+  FAIL;
+})
+
+(define_insn "riscv_cv_bitmanip_ff1"
+  [(set (match_operand:QI 0 "register_operand" "=r")
+        (if_then_else (eq:SI (match_operand:SI 1 "register_operand" "r") (const_int 0))
+                      (const_int 32)
+                      (minus:SI (ffs:SI (match_dup 1))
+                                (const_int 1))))]
+
+  "TARGET_XCVBITMANIP && !TARGET_64BIT"
+  "cv.ff1\t%0,%1"
+  [(set_attr "type" "bitmanip")
+  (set_attr "mode" "SI")])
+
+(define_insn "riscv_cv_bitmanip_fl1"
+  [(set (match_operand:QI 0 "register_operand" "=r")
+        (unspec:QI [(match_operand:SI 1 "register_operand" "r")]
+         UNSPEC_CV_BITMANIP_FL1))]
+
+  "TARGET_XCVBITMANIP && !TARGET_64BIT"
+  "cv.fl1\t%0,%1"
+  [(set_attr "type" "bitmanip")
+  (set_attr "mode" "SI")])
+
+(define_insn "riscv_cv_bitmanip_clb"
+  [(set (match_operand:QI 0 "register_operand" "=r")
+        (if_then_else (eq:SI (match_operand:SI 1 "register_operand" "r") (const_int 0))
+                      (const_int 0)
+                      (truncate:QI (clrsb:SI (match_dup 1)))))]
+
+  "TARGET_XCVBITMANIP && !TARGET_64BIT"
+  "cv.clb\t%0,%1"
+  [(set_attr "type" "bitmanip")
+  (set_attr "mode" "SI")])
+
+(define_insn "riscv_cv_bitmanip_cnt"
+  [(set (match_operand:QI 0 "register_operand" "=r")
+        (truncate:QI (popcount:SI (match_operand:SI 1 "register_operand" "r"))))]
+ 
+  "TARGET_XCVBITMANIP && !TARGET_64BIT"
+  "cv.cnt\t%0,%1"
+  [(set_attr "type" "bitmanip")
+  (set_attr "mode" "SI")])
+
+(define_insn "riscv_cv_bitmanip_ror"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+        (rotatert:SI (match_operand:SI 1 "register_operand" "r")
+                     (match_operand:SI 2 "register_operand" "r")))]
+
+  "TARGET_XCVBITMANIP && !TARGET_64BIT"
+  "cv.ror\t%0,%1,%2"
+  [(set_attr "type" "bitmanip")
+  (set_attr "mode" "SI")])
+
+(define_insn "riscv_cv_bitmanip_bitrev"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+        (unspec:SI [(match_operand:SI 1 "register_operand" "r")
+                    (match_operand:QI 2 "const_csr_operand" "K")
+                    (match_operand:QI 3 "const_int2_operand" "D03")]
+         UNSPEC_CV_BITMANIP_BITREV))]
+
+  "TARGET_XCVBITMANIP && !TARGET_64BIT"
+  "cv.bitrev\t%0,%1,%3,%2"
+  [(set_attr "type" "bitmanip")
+  (set_attr "mode" "SI")])
diff --git a/gcc/config/riscv/predicates.md b/gcc/config/riscv/predicates.md
index 69a6319c2c8..2938dc6c9c3 100644
--- a/gcc/config/riscv/predicates.md
+++ b/gcc/config/riscv/predicates.md
@@ -404,6 +404,22 @@
   (and (match_code "const_int")
        (match_test "IN_RANGE (INTVAL (op), -16, 15)")))
 
+(define_predicate "const_int10_operand"
+  (and (match_code "const_int")
+       (match_test "IN_RANGE (INTVAL (op), 0, 1023)")))
+
+(define_predicate "register_UHI_operand"
+  (and (match_code "reg,subreg")
+       (match_test "GET_MODE (op) == HImode")))
+
+(define_predicate "bit_extract_operand"
+  (ior (match_operand 0 "const_int10_operand")
+       (match_operand 0 "register_UHI_operand")))
+
+(define_predicate "const_int2_operand"
+  (and (match_code "const_int")
+       (match_test "IN_RANGE (INTVAL (op), 0, 3)")))
+
 ;; Predicates for the V extension.
 (define_special_predicate "vector_length_operand"
   (ior (match_operand 0 "pmode_register_operand")
diff --git a/gcc/config/riscv/riscv-builtins.cc b/gcc/config/riscv/riscv-builtins.cc
index 5ee11ebe3bc..68633ae705f 100644
--- a/gcc/config/riscv/riscv-builtins.cc
+++ b/gcc/config/riscv/riscv-builtins.cc
@@ -129,6 +129,7 @@ AVAIL (hint_pause, (!0))
 AVAIL (cvmac, TARGET_XCVMAC && !TARGET_64BIT)
 AVAIL (cvalu, TARGET_XCVALU && !TARGET_64BIT)
 AVAIL (cvelw, TARGET_XCVELW && !TARGET_64BIT)
+AVAIL (cvbitmanip, TARGET_XCVBITMANIP && !TARGET_64BIT)
 
 /* Construct a riscv_builtin_description from the given arguments.
 
diff --git a/gcc/config/riscv/riscv-ftypes.def b/gcc/config/riscv/riscv-ftypes.def
index 3e7d5c69503..8dd86067309 100644
--- a/gcc/config/riscv/riscv-ftypes.def
+++ b/gcc/config/riscv/riscv-ftypes.def
@@ -35,10 +35,13 @@ DEF_RISCV_FTYPE (1, (USI, USI))
 DEF_RISCV_FTYPE (1, (UDI, UDI))
 DEF_RISCV_FTYPE (1, (USI, UQI))
 DEF_RISCV_FTYPE (1, (USI, UHI))
+DEF_RISCV_FTYPE (1, (UQI, USI))
 DEF_RISCV_FTYPE (1, (SI, QI))
 DEF_RISCV_FTYPE (1, (SI, HI))
 DEF_RISCV_FTYPE (2, (USI, UQI, UQI))
 DEF_RISCV_FTYPE (2, (USI, UHI, UHI))
+DEF_RISCV_FTYPE (2, (SI, USI, UHI))
+DEF_RISCV_FTYPE (2, (USI, USI, UHI))
 DEF_RISCV_FTYPE (2, (USI, USI, USI))
 DEF_RISCV_FTYPE (2, (UDI, UQI, UQI))
 DEF_RISCV_FTYPE (2, (UDI, UHI, UHI))
@@ -50,6 +53,8 @@ DEF_RISCV_FTYPE (2, (SI, SI, SI))
 DEF_RISCV_FTYPE (3, (USI, USI, USI, UQI))
 DEF_RISCV_FTYPE (3, (USI, USI, USI, USI))
 DEF_RISCV_FTYPE (3, (SI, SI, SI, UQI))
+DEF_RISCV_FTYPE (3, (USI, USI, UHI, USI))
+DEF_RISCV_FTYPE (3, (USI, USI, UQI, UQI))
 DEF_RISCV_FTYPE (3, (SI, SI, SI, SI))
 DEF_RISCV_FTYPE (4, (USI, USI, USI, USI, UQI))
 DEF_RISCV_FTYPE (4, (SI, SI, SI, SI, UQI))
diff --git a/gcc/config/riscv/riscv.opt b/gcc/config/riscv/riscv.opt
index d06c0f8f416..576ec39a2ea 100644
--- a/gcc/config/riscv/riscv.opt
+++ b/gcc/config/riscv/riscv.opt
@@ -415,6 +415,8 @@ Mask(XCVELW) Var(riscv_xcv_subext)
 
 Mask(XCVBI) Var(riscv_xcv_subext)
 
+Mask(XCVBITMANIP) Var(riscv_xcv_subext)
+
 TargetVariable
 int riscv_xthead_subext
 
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
index b890acccac1..9ec17bbab89 100644
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -21978,6 +21978,59 @@ architecture. For more information on CORE-V ELW builtins, please see
 Generated assembler @code{cv.elw}
 @end deftypefn
 
+These built-in functions are available for the CORE-V bit manipulation machine
+architecture. For more information on CORE-V built-ins, please see
+@uref{https://github.com/openhwgroup/core-v-sw/blob/master/specifications/corev-builtin-spec.md#pulp-bit-manipulation-builtins-for-32-bit-cores}
+
+@deftypefn {Built-in Function} {int32_t} __builtin_riscv_cv_bitmanip_extract (uint32_t, uint16_t)
+Generated assembler @code{cv.extract} if the uint16_t operand is a constant. Generated assembler
+@code{cv.extractr} if the uint16_t operand is a register.
+@end deftypefn
+
+@deftypefn {Built-in Function} {uint32_t} __builtin_riscv_cv_bitmanip_extractu (uint32_t, uint16_t)
+Generated assembler @code{cv.extractu} if the uint16_t operand is a constant. Generated assembler
+@code{cv.extractur} if the uint16_t operand is a register.
+@end deftypefn
+
+@deftypefn {Built-in Function} {uint32_t} __builtin_riscv_cv_bitmanip_insert (uint32_t, uint16_t, uint32_t)
+Generated assembler @code{cv.insert} if the uint16_t operand is a constant. Generated assembler
+@code{cv.insertr} if the uint16_t operand is a register.
+@end deftypefn
+
+@deftypefn {Built-in Function} {uint32_t} __builtin_riscv_cv_bitmanip_bclr (uint32_t, uint16_t)
+Generated assembler @code{cv.bclr} if the uint16_t operand is a constant. Generated assembler
+@code{cv.bclrr} if the uint16_t operand is a register.
+@end deftypefn
+
+@deftypefn {Built-in Function} {uint32_t} __builtin_riscv_cv_bitmanip_bset (uint32_t, uint16_t)
+Generated assembler @code{cv.bset} if the uint16_t operand is a constant. Generated assembler
+@code{cv.bsetr} if the uint16_t operand is a register.
+@end deftypefn
+
+@deftypefn {Built-in Function} {uint8_t} __builtin_riscv_cv_bitmanip_ff1 (uint32_t)
+Generated assembler @code{cv.ff1}
+@end deftypefn
+
+@deftypefn {Built-in Function} {uint8_t} __builtin_riscv_cv_bitmanip_fl1 (uint32_t)
+Generated assembler @code{cv.fl1}
+@end deftypefn
+
+@deftypefn {Built-in Function} {uint8_t} __builtin_riscv_cv_bitmanip_clb (uint32_t)
+Generated assembler @code{cv.clb}
+@end deftypefn
+
+@deftypefn {Built-in Function} {uint8_t} __builtin_riscv_cv_bitmanip_cnt (uint32_t)
+Generated assembler @code{cv.cnt}
+@end deftypefn
+
+@deftypefn {Built-in Function} {uint32_t} __builtin_riscv_cv_bitmanip_ror (uint32_t, uint32_t)
+Generated assembler @code{cv.ror}
+@end deftypefn
+
+@deftypefn {Built-in Function} {uint32_t} __builtin_riscv_cv_bitmanip_bitrev (uint32_t, uint8_t, uint8_t)
+Generated assembler @code{cv.bitrev}
+@end deftypefn
+
 @node RX Built-in Functions
 @subsection RX Built-in Functions
 GCC supports some of the RX instructions which cannot be expressed in
diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi
index 6fee1144238..85e219a7f8a 100644
--- a/gcc/doc/sourcebuild.texi
+++ b/gcc/doc/sourcebuild.texi
@@ -2487,6 +2487,9 @@ Test system has support for the CORE-V ELW extension.
 @item cv_bi
 Test system has support for the CORE-V BI extension.
 
+@item cv_bitmanip
+Test system has support for the CORE-V BITMANIP extension.
+
 @end table
 
 @subsubsection Other hardware attributes
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-bclr.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-bclr.c
new file mode 100644
index 00000000000..40903b1470f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-bclr.c
@@ -0,0 +1,27 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern uint32_t res1;
+extern uint32_t res2;
+extern uint32_t res3;
+extern uint32_t res4;
+
+uint32_t
+foo (uint32_t a)
+{
+  res1 = __builtin_riscv_cv_bitmanip_bclr (a, 200);
+  res2 = __builtin_riscv_cv_bitmanip_bclr (a, 0);
+  res3 = __builtin_riscv_cv_bitmanip_bclr (a, 31);
+  res4 = __builtin_riscv_cv_bitmanip_bclr (a, 1023);
+
+  return res1 + res2 + res3 + res4;
+}
+
+/* { dg-final { scan-assembler-times "cv\.bclr\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),6,8" 1 } } */
+/* { dg-final { scan-assembler-times "cv\.bclr\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),0,0" 1 } } */
+/* { dg-final { scan-assembler-times "cv\.bclr\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),0,31" 1 } } */
+/* { dg-final { scan-assembler-times "cv\.bclr\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),31,31" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-bclrr.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-bclrr.c
new file mode 100644
index 00000000000..211a76a470e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-bclrr.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern uint32_t res1;
+
+uint32_t
+foo (uint32_t a, uint16_t b)
+{
+  res1 = __builtin_riscv_cv_bitmanip_bclr (a, b);
+
+  return res1;
+}
+
+/* { dg-final { scan-assembler-times "cv\.bclrr\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\)" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-bitrev.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-bitrev.c
new file mode 100644
index 00000000000..89af9eacbb2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-bitrev.c
@@ -0,0 +1,30 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern uint32_t res1;
+extern uint32_t res2;
+extern uint32_t res3;
+extern uint32_t res4;
+extern uint32_t res5;
+
+uint32_t
+foo (uint32_t a)
+{
+  res1 = __builtin_riscv_cv_bitmanip_bitrev (a, 20, 2);
+  res2 = __builtin_riscv_cv_bitmanip_bitrev (a, 0, 0);
+  res3 = __builtin_riscv_cv_bitmanip_bitrev (a, 31, 0);
+  res4 = __builtin_riscv_cv_bitmanip_bitrev (a, 0, 3);
+  res5 = __builtin_riscv_cv_bitmanip_bitrev (a, 31, 3);
+
+  return res1 + res2 + res3 + res4 + res5;
+}
+
+/* { dg-final { scan-assembler-times "cv\.bitrev\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),2,20" 1 } } */
+/* { dg-final { scan-assembler-times "cv\.bitrev\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),0,0" 1 } } */
+/* { dg-final { scan-assembler-times "cv\.bitrev\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),0,31" 1 } } */
+/* { dg-final { scan-assembler-times "cv\.bitrev\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),3,0" 1 } } */
+/* { dg-final { scan-assembler-times "cv\.bitrev\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),3,31" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-bset.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-bset.c
new file mode 100644
index 00000000000..fbd13fc7c52
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-bset.c
@@ -0,0 +1,27 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern uint32_t res1;
+extern uint32_t res2;
+extern uint32_t res3;
+extern uint32_t res4;
+
+uint32_t
+foo (uint32_t a)
+{
+  res1 = __builtin_riscv_cv_bitmanip_bset (a, 200);
+  res2 = __builtin_riscv_cv_bitmanip_bset (a, 0);
+  res3 = __builtin_riscv_cv_bitmanip_bset (a, 31);
+  res4 = __builtin_riscv_cv_bitmanip_bset (a, 1023);
+
+  return res1 + res2 + res3 + res4;
+}
+
+/* { dg-final { scan-assembler-times "cv\.bset\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),6,8" 1 } } */
+/* { dg-final { scan-assembler-times "cv\.bset\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),0,0" 1 } } */
+/* { dg-final { scan-assembler-times "cv\.bset\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),0,31" 1 } } */
+/* { dg-final { scan-assembler-times "cv\.bset\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),31,31" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-bsetr.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-bsetr.c
new file mode 100644
index 00000000000..6e3790a9e91
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-bsetr.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern uint32_t res1;
+
+uint32_t
+foo (uint32_t a, uint16_t b)
+{
+  res1 = __builtin_riscv_cv_bitmanip_bset (a, b);
+
+  return res1;
+}
+
+/* { dg-final { scan-assembler-times "cv\.bsetr\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\)" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-clb.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-clb.c
new file mode 100644
index 00000000000..34a2784a6af
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-clb.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern uint8_t res1;
+
+uint8_t
+foo (uint32_t a)
+{
+  res1 = __builtin_riscv_cv_bitmanip_clb (a);
+
+  return res1;
+}
+
+/* { dg-final { scan-assembler-times "cv\.clb\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\)" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-cnt.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-cnt.c
new file mode 100644
index 00000000000..dd9398c45c1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-cnt.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern uint8_t res1;
+
+uint8_t
+foo (uint32_t a)
+{
+  res1 = __builtin_riscv_cv_bitmanip_cnt (a);
+
+  return res1;
+}
+
+/* { dg-final { scan-assembler-times "cv\.cnt\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\)" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-extract.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-extract.c
new file mode 100644
index 00000000000..abbf1130510
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-extract.c
@@ -0,0 +1,27 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern int32_t res1;
+extern int32_t res2;
+extern int32_t res3;
+extern int32_t res4;
+
+int32_t
+foo (int32_t a)
+{
+  res1 = __builtin_riscv_cv_bitmanip_extract (a, 200);
+  res2 = __builtin_riscv_cv_bitmanip_extract (a, 0);
+  res3 = __builtin_riscv_cv_bitmanip_extract (a, 31);
+  res4 = __builtin_riscv_cv_bitmanip_extract (a, 1023);
+
+  return res1 + res2 + res3 + res4;
+}
+
+/* { dg-final { scan-assembler-times "cv\.extract\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),6,8" 1 } } */
+/* { dg-final { scan-assembler-times "cv\.extract\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),0,0" 1 } } */
+/* { dg-final { scan-assembler-times "cv\.extract\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),0,31" 1 } } */
+/* { dg-final { scan-assembler-times "cv\.extract\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),31,31" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-extractr.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-extractr.c
new file mode 100644
index 00000000000..3b935c53ac5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-extractr.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern int32_t res1;
+
+int32_t
+foo (int32_t a, uint16_t b)
+{
+  res1 = __builtin_riscv_cv_bitmanip_extract (a, b);
+
+  return res1;
+}
+
+/* { dg-final { scan-assembler-times "cv\.extractr\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\)" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-extractu.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-extractu.c
new file mode 100644
index 00000000000..95ea0cc551e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-extractu.c
@@ -0,0 +1,27 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern uint32_t res1;
+extern uint32_t res2;
+extern uint32_t res3;
+extern uint32_t res4;
+
+uint32_t
+foo (uint32_t a)
+{
+  res1 = __builtin_riscv_cv_bitmanip_extractu (a, 200);
+  res2 = __builtin_riscv_cv_bitmanip_extractu (a, 0);
+  res3 = __builtin_riscv_cv_bitmanip_extractu (a, 31);
+  res4 = __builtin_riscv_cv_bitmanip_extractu (a, 1023);
+
+  return res1 + res2 + res3 + res4;
+}
+
+/* { dg-final { scan-assembler-times "cv\.extractu\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),6,8" 1 } } */
+/* { dg-final { scan-assembler-times "cv\.extractu\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),0,0" 1 } } */
+/* { dg-final { scan-assembler-times "cv\.extractu\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),0,31" 1 } } */
+/* { dg-final { scan-assembler-times "cv\.extractu\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),31,31" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-extractur.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-extractur.c
new file mode 100644
index 00000000000..742803ecc19
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-extractur.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern uint32_t res1;
+
+uint32_t
+foo (uint32_t a, uint16_t b)
+{
+  res1 = __builtin_riscv_cv_bitmanip_extractu (a, b);
+
+  return res1;
+}
+
+/* { dg-final { scan-assembler-times "cv\.extractur\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\)" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-ff1.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-ff1.c
new file mode 100644
index 00000000000..eab4e4df7f7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-ff1.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern uint8_t res1;
+
+uint8_t
+foo (uint32_t a)
+{
+  res1 = __builtin_riscv_cv_bitmanip_ff1 (a);
+
+  return res1;
+}
+
+/* { dg-final { scan-assembler-times "cv\.ff1\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\)" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-fl1.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-fl1.c
new file mode 100644
index 00000000000..2ea8686d2e2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-fl1.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern uint8_t res1;
+
+uint8_t
+foo (uint32_t a)
+{
+  res1 = __builtin_riscv_cv_bitmanip_fl1 (a);
+
+  return res1;
+}
+
+/* { dg-final { scan-assembler-times "cv\.fl1\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\)" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-insert.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-insert.c
new file mode 100644
index 00000000000..de58df9e3f2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-insert.c
@@ -0,0 +1,24 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern uint32_t res1;
+extern uint32_t res2;
+extern uint32_t res3;
+
+uint32_t
+foo (uint32_t a, uint32_t b)
+{
+  res1 = __builtin_riscv_cv_bitmanip_insert (a, 200, b);
+  res2 = __builtin_riscv_cv_bitmanip_insert (a, 0, b);
+  res3 = __builtin_riscv_cv_bitmanip_insert (a, 31, b);
+
+  return res1 + res2 + res3;
+}
+
+/* { dg-final { scan-assembler-times "cv\.insert\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),6,8" 1 } } */
+/* { dg-final { scan-assembler-times "cv\.insert\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),0,0" 1 } } */
+/* { dg-final { scan-assembler-times "cv\.insert\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),0,31" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-insertr.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-insertr.c
new file mode 100644
index 00000000000..9b67c64ccd0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-insertr.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern uint32_t res1;
+
+uint32_t
+foo (uint32_t a, uint16_t b, uint32_t c)
+{
+  res1 = __builtin_riscv_cv_bitmanip_insert (a, b, c);
+
+  return res1;
+}
+
+/* { dg-final { scan-assembler-times "cv\.insertr\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\)" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-ror.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-ror.c
new file mode 100644
index 00000000000..67de86306bf
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-compile-ror.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern uint32_t res1;
+
+uint32_t
+foo (uint32_t a, uint32_t b)
+{
+  res1 = __builtin_riscv_cv_bitmanip_ror (a, b);
+
+  return res1;
+}
+
+/* { dg-final { scan-assembler-times "cv\.ror\t\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\),\(\?\:t\[0-6\]\|a\[0-7\]\|s\[1-11\]\)" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-fail-compile-bclr.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-fail-compile-bclr.c
new file mode 100644
index 00000000000..112cb436298
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-fail-compile-bclr.c
@@ -0,0 +1,25 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+/* { dg-skip-if "Skip LTO tests of builtin compilation" { *-*-* } { "-flto" } } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern uint32_t res1, res2, res3, res4, res5, res6;
+
+uint32_t
+foo (void)
+{
+  res1 = __builtin_riscv_cv_bitmanip_bclr (648, -1);
+  res2 = __builtin_riscv_cv_bitmanip_bclr (648, 1);
+  res3 = __builtin_riscv_cv_bitmanip_bclr (648, 4);
+  res4 = __builtin_riscv_cv_bitmanip_bclr (684, 1023);
+  res5 = __builtin_riscv_cv_bitmanip_bclr (648, 1024);
+  res6 =  __builtin_riscv_cv_bitmanip_bclr (648, 65536); /* { dg-warning "unsigned conversion from \'int\' to \'short unsigned int\' changes value from \'65536\' to \'0\'" "" { target *-*-* } } */
+
+  return res1 + res2 + res3 + res4 + res5 + res6;
+}
+
+/* { dg-final { scan-assembler-times "cv\.bclr\t" 4 } } */
+/* { dg-final { scan-assembler-times "cv\.bclrr\t" 2 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-fail-compile-bitrev.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-fail-compile-bitrev.c
new file mode 100644
index 00000000000..33650dd2e2d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-fail-compile-bitrev.c
@@ -0,0 +1,23 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+/* { dg-skip-if "Skip LTO tests of builtin compilation" { *-*-* } { "-flto" } } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern uint32_t res1;
+extern uint32_t res2;
+extern uint32_t res3;
+extern uint32_t res4;
+
+uint32_t
+foo (void)
+{
+  res1 = __builtin_riscv_cv_bitmanip_bitrev (648, 0, -1); /* { dg-error "invalid argument to built-in function" "" { target *-*-* } } */
+  res2 = __builtin_riscv_cv_bitmanip_bitrev (648, -1, 0); /* { dg-error "invalid argument to built-in function" "" { target *-*-* } } */
+  res3 = __builtin_riscv_cv_bitmanip_bitrev (648, 21, 4); /* { dg-error "invalid argument to built-in function" "" { target *-*-* } } */
+  res4 = __builtin_riscv_cv_bitmanip_bitrev (648, 32, 2); /* { dg-error "invalid argument to built-in function" "" { target *-*-* } } */
+
+  return res1+res2+res3+res4;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-fail-compile-bset.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-fail-compile-bset.c
new file mode 100644
index 00000000000..1cb3dd95f95
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-fail-compile-bset.c
@@ -0,0 +1,25 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+/* { dg-skip-if "Skip LTO tests of builtin compilation" { *-*-* } { "-flto" } } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern uint32_t res1, res2, res3, res4, res5, res6;
+
+uint32_t
+foo (void)
+{
+  res1 = __builtin_riscv_cv_bitmanip_bset (648, -1);
+  res2 = __builtin_riscv_cv_bitmanip_bset (648, 1);
+  res3 = __builtin_riscv_cv_bitmanip_bset (648, 4);
+  res4 = __builtin_riscv_cv_bitmanip_bset (648, 1023);
+  res5 = __builtin_riscv_cv_bitmanip_bset (648, 1024);
+  res6 =  __builtin_riscv_cv_bitmanip_bset (648, 65536); /* { dg-warning "unsigned conversion from \'int\' to \'short unsigned int\' changes value from \'65536\' to \'0\'" "" { target *-*-* } } */
+
+  return res1 + res2 + res3 + res4 + res5 + res6;
+}
+
+/* { dg-final { scan-assembler-times "cv\.bset\t" 4 } } */
+/* { dg-final { scan-assembler-times "cv\.bsetr\t" 2 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-fail-compile-extract.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-fail-compile-extract.c
new file mode 100644
index 00000000000..b7d0363c983
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-fail-compile-extract.c
@@ -0,0 +1,25 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+/* { dg-skip-if "Skip LTO tests of builtin compilation" { *-*-* } { "-flto" } } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern uint32_t res1, res2, res3, res4, res5, res6;
+
+uint32_t
+foo (void)
+{
+  res1 = __builtin_riscv_cv_bitmanip_extract (648, -1);
+  res2 = __builtin_riscv_cv_bitmanip_extract (648, 1);
+  res3 = __builtin_riscv_cv_bitmanip_extract (648, 230);
+  res4 = __builtin_riscv_cv_bitmanip_extract (648, 1023);
+  res5 = __builtin_riscv_cv_bitmanip_extract (648, 1024);
+  res6 =  __builtin_riscv_cv_bitmanip_extract (648, 65536); /* { dg-warning "unsigned conversion from \'int\' to \'short unsigned int\' changes value from \'65536\' to \'0\'" "" { target *-*-* } } */
+
+  return res1 + res2 + res3 + res4 + res5 + res6;
+}
+
+/* { dg-final { scan-assembler-times "cv\.extract\t" 4 } } */
+/* { dg-final { scan-assembler-times "cv\.extractr\t" 2 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-fail-compile-extractu.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-fail-compile-extractu.c
new file mode 100644
index 00000000000..4ac9be394d4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-fail-compile-extractu.c
@@ -0,0 +1,25 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+/* { dg-skip-if "Skip LTO tests of builtin compilation" { *-*-* } { "-flto" } } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern uint32_t res1, res2, res3, res4, res5, res6;
+
+uint32_t
+foo (void)
+{
+  res1 = __builtin_riscv_cv_bitmanip_extractu (648, -1);
+  res2 = __builtin_riscv_cv_bitmanip_extractu (648, 1);
+  res3 = __builtin_riscv_cv_bitmanip_extractu (648, 230);
+  res4 = __builtin_riscv_cv_bitmanip_extractu (648, 1023);
+  res5 = __builtin_riscv_cv_bitmanip_extractu (648, 1024);
+  res6 =  __builtin_riscv_cv_bitmanip_extractu (648, 65536); /* { dg-warning "unsigned conversion from \'int\' to \'short unsigned int\' changes value from \'65536\' to \'0\'" "" { target *-*-* } } */
+
+  return res1 + res2 + res3 + res4 + res5 + res6;
+}
+
+/* { dg-final { scan-assembler-times "cv\.extractu\t" 4 } } */
+/* { dg-final { scan-assembler-times "cv\.extractur\t" 2 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/cv-bitmanip-fail-compile-insert.c b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-fail-compile-insert.c
new file mode 100644
index 00000000000..d5d1ea6dd37
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/cv-bitmanip-fail-compile-insert.c
@@ -0,0 +1,22 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target cv_bitmanip } */
+/* { dg-options "-march=rv32i_xcvbitmanip -mabi=ilp32" } */
+/* { dg-skip-if "Skip LTO tests of builtin compilation" { *-*-* } { "-flto" } } */
+
+#include <stdint.h>
+#include <stdio.h>
+
+extern uint32_t res1, res2, res3, res4, res5, res6;
+
+uint32_t
+foo (void)
+{
+  res1 = __builtin_riscv_cv_bitmanip_insert (648, -1, 645);
+  res2 = __builtin_riscv_cv_bitmanip_insert (648, 1, 645);
+  res3 = __builtin_riscv_cv_bitmanip_insert (648, 200, 645);
+  res4 = __builtin_riscv_cv_bitmanip_insert (1648, 1023, 1645); /* { dg-error "invalid argument to built-in function" } */
+  res5 = __builtin_riscv_cv_bitmanip_insert (1648, 1024, 1645);
+  res6 =  __builtin_riscv_cv_bitmanip_insert (1648, 65536, 1645); /* { dg-warning "unsigned conversion from \'int\' to \'short unsigned int\' changes value from \'65536\' to \'0\'" } */
+
+  return res1 + res2 + res3 + res4 + res5 + res6;
+}
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index 0eae746e848..537d4a40bb1 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -13111,6 +13111,19 @@ proc check_effective_target_cv_bi { } {
     } "-march=rv32i_xcvbi" ]
 }
 
+# Return 1 if the CORE-V BITMANIP extension is available.
+proc check_effective_target_cv_bitmanip { } {
+    if { !([istarget riscv*-*-*]) } {
+         return 0
+     }
+    return [check_no_compiler_messages cv_bitmanip object {
+        void foo (void)
+        {
+          asm ("cv.extract t0, t1, 20, 20");
+        }
+    } "-march=rv32i_xcvbitmanip" ]
+}
+
 proc check_effective_target_loongarch_sx { } {
     return [check_no_compiler_messages loongarch_lsx assembly {
        #if !defined(__loongarch_sx)
